Journal of Approximation Theory Citation Rate 2026
0021-9045
eISSN 1096-0430
Elsevier BV
US
Q3 Quartile
About Journal of Approximation Theory
Journal of Approximation Theory (JAT) is a peer-reviewed academic journal, published by Elsevier BV in US, catalogued under ISSN 0021-9045 (e-ISSN 1096-0430). As of 2026, it has a 2025 2-Year Citation Rate (OpenAlex) of 0.66 (Q3 quartile) — the average number of citations its recent articles received over a two-year window, computed from OpenAlex open citation data, not the Clarivate (JCR) Impact Factor. It operates a subscription model (APC ~$2720 USD).
Journal of Approximation Theory Citation Rate 2026 — In Context
Journal of Approximation Theory has a 2025 2-Year Citation Rate (OpenAlex) of 0.66, placing it in the Q3 quartile. This is the average number of citations the journal's recent articles received over a two-year window, computed from OpenAlex open citation data — not the Clarivate (JCR) Journal Impact Factor.
Journal of Approximation Theory operates a subscription-based publishing model — readers access articles through institutional subscriptions or pay-per-view.
Researchers looking to publish in Journal of Approximation Theory should review the journal's submission tips and verify the latest indexing status against Scopus, DOAJ, and Web of Science using our indexing tracker. To compare Journal of Approximation Theory against similar journals in the field, use our journal comparison tool.
Submission Tips for Journal of Approximation Theory
- Budget $2720 for the Article Processing Charge. Check if your institution or funder covers OA fees.
| ISSN (Print) | 0021-9045 |
|---|---|
| ISSN (Online) | 1096-0430 |
| Publisher | Elsevier BV |
| Country | United States |
| APC / Cost | $2720 USD |
In-depth profile & metrics
Journal of Approximation Theory is published by Elsevier BV and based in United States. It runs on a subscription or hybrid model with an article-processing charge of USD 2720.
Journal of Approximation Theory is indexed in OpenAlex. OpenAlex tracking provides an open, citable record of its output even where commercial indexing is absent.
Its most recent citation rate stands at 0.659.
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Frequently Asked Questions about Journal of Approximation Theory
Live Indexing Status
Updated April 2026Track real-time indexing metrics to ensure this journal meets your academic requirements.
Citation Rate
Historical Trend
Initial data points onlyCitation Rate by Year
| Year | Value | Source |
|---|---|---|
| 2025 | 0.659 | 2-Year Mean Citedness (OpenAlex) |
Metrics are sourced from OpenAlex, DOAJ and Scopus and reflect the latest data we hold. The headline figure is a 2-year citation rate (OpenAlex), not a Clarivate Impact Factor. Always verify against the journal's official site before relying on it. See our Methodology or report a correction.
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Metadata
Last updated: Apr 24, 2026
Updated by: openalex_bulk
OpenAlex ID: S35093870
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